No. of questions -20
Time - 10 min
1.
Decomposition rate is slower if
2.
Bacteria and fungal enzymes degrade detritus into simpler inorganic substances. This process is called as
3.
The rate of formation of new organic matter by consumers is called as
4.
Which one of the following is called as “farmer’s friend”?
5.
Who breaks down complex organic matter into inorganic substances like CO2, water etc.
6.
Humification leads to accumulation of a dark coloured amorphous substance called _______
7.
________ break down detritus into smaller particles
8.
Each tropical level has a certain mass of living material at a particular time called as the
9.
_______ favours decompositions
10.
Generally, primary consumers will be
11.
Primary productivity depends on
13.
Plant capture only ______ of the PAR and this amount of energy sustains the entire living world
14.
The process of breaks down complex organic matter into inorganic substances is called as
15.
In ecosystem, GFC stands for
16.
The standing crop is measured as the
18.
Decomposers are also known as
19.
The green plant in the ecosystem are called
20.
Producers in an aquatic ecosystem
